Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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B&M Automatic Transmission Shift Improver Kit; 4L60E (99-06 Silverado 1500)
Item S149539
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-10% $81.62 kit Was $90.69
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Perfect For Towing Or Street/Strip Use
- Eliminates Soft And Sluggish Shift
- Over 65 Years Of Quality
- Eliminates Shift Overlap
- Provides Crisp Shifts
- Easy Installation
- Fits 99-06 Silverado 1500 Equipped with GM 4L60E Transmission
Description
Shift Performance Upgrade. The B&M Automatic Transmission Shift Improver Kit; 4L60E enhances the driving experience by delivering firmer, more positive gear shifts in GM 4L60E transmissions. It recalibrates the valve body to eliminate soft, sluggish shifts and shift overlap, improving performance for street driving, towing, or street/strip applications.
Construction and Appearance. This shift kit features high-quality components designed to withstand demanding use while maintaining durability. The parts are precision-engineered for a seamless fit and reliable operation, optimized for longevity and consistent shift feel under all conditions.
Installation. Installation is straightforward with included detailed instructions, requiring no drilling or modifications. The kit is designed for easy bolt-on assembly, allowing both professionals and experienced enthusiasts to install it quickly.
Application. This shift improver kit fits 99-06 Silverado 1500 models equipped with the GM 4L60E automatic transmission, offering improved shift quality throughout this vehicle’s production years.
B&M 70360
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Automatic Transmission Shift Improver Kit
- Necessary Hardware
5.0
Customer Reviews (1)
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